| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $141.80 | 10.680% | $156.9442 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $135.77 | 12.416% | $152.6272 | $152.63 | $152.65 | $152.60 |
| Purchase #3 | $53.69 | 3.395% | $55.5128 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $71.69 | 12.698% | $80.7932 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $67.79 | 6.185% | $71.9828 | $71.98 | $72.00 | $72.00 |
| Purchase #6 | $103.60 | 4.674% | $108.4423 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $21.34 | 10.374% | $23.5538 | $23.55 | $23.55 | $23.60 |
| 7 purchase totals = | $595.68 | $649.8563 | $649.84 | $649.90 | $649.80 | |